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    <titleInfo>
      <title>Acoustic Reflexivity (Backscatter) Image: MBARI Monterey Bay Mulitbeam Survey Area, 1998</title>
    </titleInfo>
    <name type="corporate">
      <namePart>Monterey Bay Aquarium Research Institute</namePart>
      <role>
        <roleTerm authority="marcrelator" type="text">creator</roleTerm>
      </role>
    </name>
    <genre valueURI="http://id.loc.gov/authorities/genreForms/gf2011026297" authority="lcgft">Geospatial data</genre>
    <genre valueURI="http://rdvocab.info/termList/RDAContentType/1001" authority="rdacontent">cartographic dataset</genre>
    <typeOfResource>cartographic</typeOfResource>
    <typeOfResource>software, multimedia</typeOfResource>
    <physicalDescription>
      <form>Raster Dataset</form>
      <digitalOrigin>born digital</digitalOrigin>
    </physicalDescription>
    <language>
      <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
    </language>
    <abstract lang="eng" displayLabel="Abstract">This GeoTIFF contains multibeam backscatter (acoustic reflexivity) imagery extraced from gridded bathymetry data of Monterey Bay, California. This layer shows the entire multibeam survey area. Original bathymetric data were collected in 1998 using a 30kHz hull-mounted Simrad EM300 multibeam echo sounder system. This layer represents the entire coverage area of the Monterey Bay Aquarium Research Institute Multibeam Survey. Grids for this coverage area have cell size of 40 meters. This layer is part of the MBARI Monterey Bay Multibeam Survey collection, a compilation of data and imagery of the Monterey Bay and the adjacent seafloor, including coastline, imagery, and bathymetry.</abstract>
    <abstract lang="eng" displayLabel="Purpose">This collection of data provides documented layers of of the Monterey Bay to persons/institutions of interest throughout the research and educational communities. These maps help define the geological variability of the seafloor and provide a detailed framework for future oceanographic research, monitoring, and management activities.</abstract>
    <note lang="eng" displayLabel="Preferred citation">Monterey Bay Aquarium Research Institute. (2000) Acoustic Backscatter Image: MBARI Monterey Bay Mulitbeam Survey Area, 1998. Monterey Bay Aquarium Research Institute. Available at: http://purl.stanford.edu/hc832dp1872</note>
    <note displayLabel="Supplemental information">This layer was acquired from a CD-ROM compiled by the Monterey Bay Aquarium Research Institute (MBARI) during the Fall of 2000. It is intended to be used in conjunction with ArcView&#xAE; (with the Spatial Analyst Extension), ArcExplorer (TM), or ARC/INFO&#xAE; Geographic Information System (GIS) software by ESRI.  Users of other software will need to import the ascii files or convert the ESRI formats.</note>
    <subject authority="lcsh" lang="eng">
      <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Bathymetric maps</topic>
    </subject>
    <subject authority="lcsh" lang="eng">
      <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Multibeam mapping</topic>
    </subject>
    <subject authority="lcsh" lang="eng">
      <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Digital elevation models</topic>
    </subject>
    <subject authority="geonames" lang="eng">
      <geographic authority="geonames" authorityURI="http://www.geonames.org/ontology#" valueURI="http://sws.geonames.org/5374363/">Monterey Bay (Calif.)</geographic>
    </subject>
    <subject>
      <temporal encoding="w3cdtf">1998</temporal>
    </subject>
    <subject authority="ISO19115TopicCategory">
      <topic authority="ISO19115TopicCategory" authorityURI="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_TopicCategoryCode" valueURI="imageryBaseMapsEarthCover">Imagery and Base Maps</topic>
    </subject>
    <subject authority="ISO19115TopicCategory">
      <topic authority="ISO19115TopicCategory" authorityURI="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_TopicCategoryCode" valueURI="inlandWaters">Inland Waters</topic>
    </subject>
    <subject>
      <cartographics>
        <scale>Scale not given.</scale>
        <coordinates>W 123&#xB0;24&#x2B9;5&#x2BA;--W 121&#xB0;31&#x2B9;/N 37&#xB0;4&#x2B9;6&#x2BA;--N 35&#xB0;28&#x2B9;39&#x2BA;</coordinates>
      </cartographics>
    </subject>
    <subject displayLabel="WGS84" authority="EPSG" valueURI="http://opengis.net/def/crs/EPSG/0/4326">
      <cartographics>
        <projection>EPSG::4326</projection>
      </cartographics>
    </subject>
    <originInfo>
      <dateIssued encoding="w3cdtf" keyDate="yes">2000</dateIssued>
      <dateValid encoding="w3cdtf">1998</dateValid>
      <place>
        <placeTerm type="text">Moss Landing, California, US</placeTerm>
      </place>
      <publisher>Monterey Bay Aquarium Research Institute</publisher>
    </originInfo>
    <location>
      <url usage="primary display">https://purl.stanford.edu/hc832dp1872</url>
    </location>
    <recordInfo>
      <languageOfCataloging>
        <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
      </languageOfCataloging>
      <recordContentSource>Stanford</recordContentSource>
      <recordOrigin>This record was translated from ISO 19139 to MODS v.3 using an xsl transformation.</recordOrigin>
      <recordIdentifier>edu.stanford.purl:hc832dp1872</recordIdentifier>
    </recordInfo>
    <extension displayLabel="geo">
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        <rdf:Description rdf:about="http://purl.stanford.edu/hc832dp1872">
          <dc:format>image/tiff; format=GeoTIFF</dc:format>
          <dc:type>Dataset#Raster</dc:type>
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            <gml:Envelope gml:srsName="EPSG:4326">
              <gml:lowerCorner>-123.40145 35.4773874</gml:lowerCorner>
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    <relatedItem type="host">
      <titleInfo>
        <title>MBARI Monterey Bay multibeam survey</title>
      </titleInfo>
      <location>
        <url>https://purl.stanford.edu/zv845sk1001</url>
      </location>
      <typeOfResource collection="yes"/>
    </relatedItem>
    <accessCondition type="useAndReproduction">These data are licensed by Stanford Libraries and are available to Stanford University affiliates only. Affiliates are limited to current faculty, staff and students. Non affiliates seeking access should contact the publisher directly. These data may not be reproduced or used for any purpose without permission.</accessCondition>
    <accessCondition type="copyright">Copyright ownership resides with the originator.</accessCondition>
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